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385838733794 = 2571933373129
BaseRepresentation
bin1011001110101011100…
…01111101100111100010
31100212220202122111202212
411213111301331213202
522310144203440134
6453130223042122
736606305060423
oct5472561754742
91325822574685
10385838733794
111396a69a7508
1262940740342
132a4cc7b7597
141496350b64a
15a08355cbce
hex59d5c7d9e2

385838733794 has 8 divisors (see below), whose sum is σ = 578768391660. Its totient is φ = 192915936576.

The previous prime is 385838733793. The next prime is 385838733803. The reversal of 385838733794 is 497337838583.

It can be written as a sum of positive squares in 2 ways, for example, as 380522428225 + 5316305569 = 616865^2 + 72913^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (385838733793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1572179 + ... + 1800950.

Almost surely, 2385838733794 is an apocalyptic number.

385838733794 is a deficient number, since it is larger than the sum of its proper divisors (192929657866).

385838733794 is a wasteful number, since it uses less digits than its factorization.

385838733794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3430324.

The product of its digits is 365783040, while the sum is 68.

The spelling of 385838733794 in words is "three hundred eighty-five billion, eight hundred thirty-eight million, seven hundred thirty-three thousand, seven hundred ninety-four".

Divisors: 1 2 57193 114386 3373129 6746258 192919366897 385838733794